Abstract
Information Technology is a boon for any organization to boost the productivity. The productivity of any organization has been shown through Human Resource Management (HRM) and for effective Human Resource Management; information technology plays a main role. So for this, Enterprise Resource Planning (ERP) is one of those technologies which help an organization to boost the productivity. In the study three companies Shriram pistons & Rings Ltd, Bosch and Tata of automobile sector have been taken to conduct the study with the aim to measure the impact of ERP on HRM and also compare their effectiveness regarding ERP on HRM by using questionnaire method. The study revealed that ERP helps consistently and gives higher performances on HRM of these companies.